DE209814C - - Google Patents
Info
- Publication number
- DE209814C DE209814C DENDAT209814D DE209814DA DE209814C DE 209814 C DE209814 C DE 209814C DE NDAT209814 D DENDAT209814 D DE NDAT209814D DE 209814D A DE209814D A DE 209814DA DE 209814 C DE209814 C DE 209814C
- Authority
- DE
- Germany
- Prior art keywords
- coals
- arc
- coal
- tips
- magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/0003—Electric arc lamps the arc being outside, in the open
- H05B31/0009—Electric arc lamps the arc being outside, in the open with parallel or oblique disposition of the electrodes; Special form of the electrodes
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE209814C true DE209814C (OSRAM) |
Family
ID=471754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT209814D Active DE209814C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE209814C (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008869A (en) * | 1990-04-11 | 1991-04-16 | Colony Corporation | Transparent dial face watch with replaceable visual display |
-
0
- DE DENDAT209814D patent/DE209814C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008869A (en) * | 1990-04-11 | 1991-04-16 | Colony Corporation | Transparent dial face watch with replaceable visual display |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE209814C (OSRAM) | ||
| DE5031C (OSRAM) | ||
| DE35305C (de) | Klemmvorrichtung für den oberen Kohlenhalter elektrischer Bogenlampen | |
| DE10332C (de) | Elektrische Lampe | |
| DE19160C (de) | Elektrische Lampe mit automatischer Regulirung | |
| DE45245C (OSRAM) | ||
| DE290453C (OSRAM) | ||
| DE56345C (de) | NebenschlufsBogenlampe | |
| DE16635C (de) | Elektrische Lampe | |
| DE20824C (de) | Elektromagnetische Differential-Ausrückvorrichtung | |
| DE28337C (de) | Elektrische bogenlampen | |
| DE138540C (OSRAM) | ||
| DE90516C (OSRAM) | ||
| DE92329C (OSRAM) | ||
| DE65649C (de) | Vorrichtung zur Bogenbildung bei Bogenlampen | |
| DE125886C (OSRAM) | ||
| DE124930C (OSRAM) | ||
| DE8169C (de) | Elektrische Lampe | |
| DE80533C (OSRAM) | ||
| DE45704C (de) | Vorrichtung zum Unterbrechen und Schliefsen des elektrischen Stromes bei Bogenlichtlampen und bei durch elektrischen Strom auszulösenden Uhrwerken | |
| DE78761C (de) | Träger für die untere Kohle von Bogenlampen | |
| DE19509C (de) | Neuerungen an elektrischen Lampen | |
| DE274902C (OSRAM) | ||
| DE88809C (OSRAM) | ||
| DE141674C (OSRAM) |